US2006224116A1PendingUtilityA1

Pumping chamber for a liquefaction handpiece

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Assignee: ALCON INCPriority: Mar 16, 2005Filed: Mar 16, 2005Published: Oct 5, 2006
Est. expiryMar 16, 2025(expired)· nominal 20-yr term from priority
Inventors:John R. UnderwoodGlenn Sussman
A61M 1/77A61M 1/74A61F 9/00745A61M 1/76A61M 1/777A61F 9/00736A61B 2017/00199
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Claims

Abstract

A liquefaction surgical handpiece having a plurality of fluid inlets into the boiling chamber.

Claims

exact text as granted — not AI-modified
1 . A handpiece, comprising: a body having an integral pumping reservoir, the pumping reservoir having a plurality of inlets and being defined by a pair of electrodes.  
   
   
       2 . The handpiece of  claim 1  wherein the plurality of fluid inlets contain a corresponding plurality of check valves.

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